fix missing imports

ibdafna · gaborbernat · commit 12f93656cebb · 2021-02-26T20:37:42.000Z
Signed-off-by: Itay Dafna &lt;i.b.dafna@gmail.com&gt;
diff --git a/ipydatagrid/__init__.py b/ipydatagrid/__init__.py
@@ -3,6 +3,7 @@
 
 from ._version import __version__  # noqa
 from .datagrid import DataGrid, SelectionHelper  # noqa
+from .cellrenderer import CellRenderer, TextRenderer, BarRenderer, VegaExpr, Expr  # noqa
 
 
 def _jupyter_nbextension_paths():
